As a trainer and Demon Slayer, Sakonji is pragmatic, strict, and vigilant, while simultaneously sympathetic and understanding. He possessed a no-nonsense demeanour while training, repeatedly kicking, beating, and harshly instructing his students to get their bearings together and get things quickly and properly. When he became a demon slayer, many demons made fun of him because of his gentle face, so he always used a Tengu mask to hide his gentle gaze Timeline: Edo period (1860) Japan